LINGOES, JANETTE, VILLALOBOS,VELASQUEZ, JUAN, ESTEBAN,GODLEWSKI, JANE, ELLEN,COLLIAS, DIMITRIS, IOANNIS
申请号：
SG11201405315Q
公开号：
SG11201405315QA
申请日:
2013.04.11
申请国别(地区):
SG
年份:
2014
代理人:
摘要：
Catalysts for dehydrating hydroxypropionic acid, hydroxypropionic acid derivatives, or mixtures thereof to acrylic acid, acrylic acid derivatives, or mixtures thereof with high yield and selectivity, short residence time, and without significant conversion to undesired side products, such as, for example, acetaldehyde, propionic acid, and acetic acid, are provided. The catalysts are mixed condensed phosphates. Methods of preparing the catalysts are also provided.
